From owner-freebsd-scsi@FreeBSD.ORG Fri Feb 14 14:46:43 2014 Return-Path: Delivered-To: freebsd-scsi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 955B4B2C; Fri, 14 Feb 2014 14:46:43 +0000 (UTC) Received: from cu01176a.smtpx.saremail.com (cu01176a.smtpx.saremail.com [195.16.150.151]) by mx1.freebsd.org (Postfix) with ESMTP id 535D81F9F; Fri, 14 Feb 2014 14:46:42 +0000 (UTC) Received: from [172.16.2.2] (izaro.sarenet.es [192.148.167.11]) by proxypop03.sare.net (Postfix) with ESMTPSA id 280D19DCE86; Fri, 14 Feb 2014 15:46:41 +0100 (CET) Subject: Re: FreeBSD 10, ServeRAID M5210e, syspd corruption Mime-Version: 1.0 (Apple Message framework v1283) Content-Type: text/plain; charset="utf8"; X-Pgp-Agent: GPGMail (null) From: Borja Marcos In-Reply-To: <52FE2160.5030805@protected-networks.net> Date: Fri, 14 Feb 2014 15:46:33 +0100 Content-Transfer-Encoding: 8bit Message-Id: References: <52FE2160.5030805@protected-networks.net> To: Michael Butler X-Mailer: Apple Mail (2.1283) Cc: freebsd-scsi@freebsd.org, Stable Stable X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 14 Feb 2014 14:46:43 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Feb 14, 2014, at 3:00 PM, Michael Butler wrote: Signed PGP part On 02/14/14 07:44, Borja Marcos wrote: > I have seen that the newest cards support a so-called "syspd" mode that gives direct acess to the disks. > However, in this configuration, syspd consistently corrupts data on the disks. Just a silly "left field" idea .. can you try adding .. vfs.unmapped_buf_allowed=0 Thanks. Same result unfortunately. Borja. -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org iEYEARECAAYFAlL+LE8ACgkQULpVo4XWgJ+GSwCguixlvwrVRgc73VgaqcSbEN1M 7fEAoKMa0ksOUd2DxQskoYGRTHpCzEOj =Othe -----END PGP SIGNATURE-----